CN209487652U - A kind of winding device with straight drive volume needle assemblies - Google Patents
A kind of winding device with straight drive volume needle assemblies Download PDFInfo
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- CN209487652U CN209487652U CN201822268585.1U CN201822268585U CN209487652U CN 209487652 U CN209487652 U CN 209487652U CN 201822268585 U CN201822268585 U CN 201822268585U CN 209487652 U CN209487652 U CN 209487652U
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- volume needle
- needle assemblies
- winding device
- motor
- driving
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model relates to lithium batteries to automate winding apparatus technical field, especially a kind of winding device with straight drive volume needle assemblies, it is made of several parts such as winding device ontology, volume needle assemblies, the first follower disk and the second follower disks, wherein, volume needle assemblies carry out driving by motor and rotate movement, and axial displacement does not occur relative to motor in it.It is offered in the second follower disk and passes through hole, so that volume needle assemblies pass through, and above-mentioned motor and volume needle assemblies are made to synchronize axially reciprocating relative to winding device ontology under the action of reciprocating power source.So, to eliminate the spline, the keyway clearance fit form that traditionally to roll up needle relative to motor progress axially reciprocating, in addition, motor can carry out free movement along its axial direction relative to follower disk, and synchronous axially reciprocating is made by reciprocating power source direct-driving motor and volume needle assemblies, and then improve the stationarity and running accuracy of volume needle assemblies displacement.
Description
Technical field
The utility model relates to lithium batteries to automate winding apparatus technical field, especially a kind of that there is straight drive to roll up needle assemblies
Winding device.
Background technique
In the manufacturing process of lithium battery electric core, the rotary motion by rolling up needle winds material strip to form battery core.In order to mention
There are crosspointer or three needle wrap around configuration in high winding efficiency.By taking three needle winding devices as an example, three pairs of volume needles are housed thereon,
Positive/negative plate and isolation film are sent on volume needle by manipulator, and a station realizes winding, and two stations patch terminates locking adhesive tape, three stations
Automatically needle blanking is pulled out, three volume needles recycle in three stations respectively, realize winding respectively, and patch terminates locking adhesive tape, pulls out under needle
Material, cycle operation, to realize function.
The Chinese utility model patent of authorization Publication No. CN 208014837U discloses a kind of with detaching the straight of function
It drives winding device (as shown in fig. 1) comprising roll up needle, drive shaft and provide the direct driving motor of power for the drive shaft；Directly
It drives motor to be fixedly connected with follower disk, and it is with central hole structure, and above-mentioned drive shaft is arranged in the mesoporous.Drive shaft setting
Correspondingly the occlusion axle sleeve for being mutually engaged with above-mentioned splined shaft and being driven by direct driving motor is provided with for splined shaft；In order to
So that volume needle has amount of axial movement relative to direct driving motor, detached in order to carry out battery core, thus by above-mentioned splined shaft
Spline be set to being equipped with as clearance fit form between the keyway being engaged on axle sleeve, in favor of the two occur it is relatively sliding
It is dynamic.To which it is existing that " suppressing power " inevitably occur in practical work process, when relative to keyway opposite sliding occurs for spline
As, and then influence the accuracy of core pulling, in addition, fit clearance between spline and keyway can transmission accuracy to direct driving motor and
Stationarity impacts.Thus, it would be highly desirable to technical staff solves the above problems.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of designs of structure simply, and overall volume is small, transmission accuracy
And the higher winding device with straight drive volume needle assemblies of stationarity.
In order to solve the above-mentioned technical problem, the utility model relates to a kind of with the straight winding device for driving volume needle assemblies,
Comprising:
Needle assemblies are rolled up, by the rotary motion of its own come winding battery material strip to form battery core；
Winding device ontology；
It rotates relative to above-mentioned winding device ontology and moves synchronous the first follower disk and second servo-actuated
Disk is respectively arranged at the both ends of winding device ontology；
Volume needle assemblies carry out driving by motor and rotate movement, and axial displacement does not occur relative to motor in it；?
Two follower disks, which offer, passes through hole, so that volume needle assemblies pass through, and above-mentioned motor and volume needle under the action of reciprocating power source
Component makees synchronous axially reciprocating relative to winding device ontology, and then completes the blanking of battery core.
Further, volume needle assemblies include rolling up needle, the volume needle stand which is fixed and mentioning for above-mentioned volume needle stand
For the transition force transmission shaft of rotary power.Transition force transmission shaft is driven by rotor.
Further, above-mentioned volume needle assemblies further include lock sleeve.It is provided with the shaft shoulder on transition force transmission shaft and is located at it
Tail end, thread segment for being adapted to the lock sleeve.Lock sleeve is moved toward one another relative to the shaft shoulder, until transition force transmission shaft with
Rotor locking, synchronizes rotation.
Further, above-mentioned volume needle assemblies further include being sheathed on transition force transmission shaft and spaced first bearing group
With second bearing group and the first support base and the second support base that are supported to above-mentioned first bearing group and second bearing group.
First support base and the second support base are individually fixed in the end of motor body.
Further, through-hole is offered on volume needle stand, is used to interspersed circumferential spacer pin.Necking down is provided on volume needle stand
Portion correspondingly, offers the U-shaped opening for being adapted to circumferential spacer pin for abutting against for clamping screw on transition force transmission shaft,
And offer threaded hole compatible with clamping screw thereon again.
Further, the inclined bottom surface setting of necking part, and along the winding function portion of volume needle to the direction for rolling up needle stand
Its area of section is gradually increased.
Further, the above-mentioned winding device with straight drive volume needle assemblies further includes clamping part, and drive is mutually fixed with motor,
Accordingly exist, reciprocating power source includes clamping device that is compatible with clamping part, axially moving back and forth.
Further, clamping device includes the portion that is fixedly clamped, clamps movable part and the clamping movable part is driven to carry out
The cylinder of rotation, and then motor and volume needle assemblies is driven integrally to be axially moved.
Further, winding device further includes guide post.The both ends of guide post respectively with the first follower disk and described
Second follower disk is mutually fixed.The two sides of motor body are provided with guide sleeve compatible with above-mentioned guide post.
Compared to traditional design scheme, it is placed so that volume needle assemblies and motor carry out by using above-mentioned technical proposal
It is direct-connected, it eliminates so that spline, keyway clearance fit form that needle carries out axially reciprocating relative to motor are rolled up, in addition, electric
Machine can carry out free movement relative to follower disk along its axial direction, and pass through reciprocating power source direct-driving motor and volume needle
Component makees synchronous axially reciprocating.So, the structure design form for enormously simplifying winding device, reduce manufacture at
This, and the stationarity and running accuracy of volume needle assemblies displacement are improved, and then improve core quality and core pulling precision.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram for directly driving winding device in the prior art.
Fig. 2 is the structural schematic diagram in the utility model with the straight winding device for driving volume needle assemblies.
Fig. 3 be the utility model have in the straight winding device for driving volume needle assemblies winding device ontology and the first follower disk with
And second follower disk assembling schematic diagram.
Fig. 4 is that there is the utility model the assembly of volume needle assemblies and motor in the straight winding device for driving volume needle assemblies to illustrate
Figure.
Fig. 5 is that the utility model has the assembling schematic diagram that needle assemblies are rolled up in the straight winding device for driving volume needle assemblies.
Fig. 6 is the structural schematic diagram that needle stand is rolled up in the utility model volume needle assemblies.
Fig. 7 is the structural schematic diagram of transition force transmission shaft in the utility model volume needle assemblies.
Fig. 8 is the assembly signal that the utility model has transition force transmission shaft and motor in the straight winding device for driving volume needle assemblies
Figure.
Fig. 9 is the axial movement guiding schematic diagram of motor in the utility model volume needle assemblies.
Figure 10 is the structural schematic diagram in reciprocating power source in the utility model volume needle assemblies.
Figure 11 is that reciprocating power source driving motor and volume needle assemblies are integrally moved in the utility model volume needle assemblies
Schematic diagram.
1- winding device ontology；The first follower disk of 2-；The second follower disk of 3-；31- passes through hole；4- volumes of needle assemblies；41- volumes
Needle；42- volumes of needle stand；421- through-hole；422- necking part；43- transition force transmission shaft；The 431- shaft shoulder；432- thread segment；433-U shape is opened
Mouthful；434- threaded hole；5- motor；51- motor body；52- rotor；53- motor stator；6- reciprocating power source；61- is clamped
Device；611- is fixedly clamped portion；612- clamps movable part；613- cylinder；7- lock sleeve；8- first bearing group；9- second bearing
Group；The first support base of 10-；The second support base of 11-；12- clamping part；13- guide post；14- guide sleeve.
Specific embodiment
In the description of the present invention, it should be understood that the orientation or positional relationship of the instructions such as term "left", "right"
To be based on the orientation or positional relationship shown in the drawings, it is merely for convenience of describing the present invention and simplifying the description, without referring to
Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage
Solution is limitations of the present invention.
The utility model is described in detail with reference to the accompanying drawing, Fig. 2 shows have straight drive in the utility model
The structural schematic diagram for rolling up the winding device of needle assemblies, by winding device ontology 1, the first follower disk 2, the second follower disk 3, volume needle
Several parts such as component 4, motor 5, reciprocating power source 6 are constituted, wherein winding device ontology 1 includes left bottom plate, right bottom plate and sets
It is placed in the support column (as shown in Figure 3) between the two, to play a supportive role.First follower disk 2 and the second follower disk 3 synchronize
Rotation, and rotatably assembled respectively with above-mentioned left bottom plate, right bottom plate by bearing.Under the driving of motor 5, volume
Needle assemblies 1 are by the rotary motion of its own come winding battery material strip to form battery core.It is offered in the second follower disk 3 and passes through hole
31, for volume needle assemblies 4 pass through, and under the action of reciprocating power source 6 above-mentioned motor 5 and volume needle assemblies 4 relative to winding
Device noumenon 1 makees synchronous axially reciprocating, to complete the blanking of battery core, and then during practical core, rolls up needle assemblies 4
Always the first follower disk 2 (need not open up in the first follower disk 2 and pass through hole) is not crossed, so, enormously simplifies winding
The structure design form of device, reduces manufacturing cost.In addition, compared to traditional design scheme, by using above-mentioned technical side
It is direct-connected that case is placed so that volume needle assemblies 1 are carried out with motor 5, eliminates so that rolling up needle and carries out axial reciprocating relative to motor 5
Spline, the keyway clearance fit form of movement, in addition, motor 5 can carry out freely relative to the second follower disk 3 along its axial direction
Movement, and make synchronous axially reciprocating by the way that 6 direct-driving motor 5 of reciprocating power source and volume needle assemblies 4 are whole, it improves
The stationarity and running accuracy of 4 displacement of needle assemblies are rolled up, and then improves core quality and core pulling precision.
Straight line also can be selected in the screw drive mechanism that above-mentioned reciprocating power source 6 can preferably be driven by motor certainly
Motor or pneumatic cylinder etc..
Above-mentioned motor can preferred direct driving motor, it is several by motor body 51, rotor 52 and motor stator 53 etc.
Part is constituted.It is of course also possible to select other different types of motors, such as servo motor.
There is advanced optimizing for the straight winding device for driving volume needle assemblies as above-mentioned, volume needle assemblies 4 are by volume needle 41, volume needle
Several parts in 42 and transition force transmission shaft 43 etc. of seat constitute (as shown in Figure 4), wherein transition force transmission shaft 43 by rotor 52 into
Row driving, and then volume needle stand 42 is driven to rotate.The assembly of transition force transmission shaft 43 and volume needle stand 42 is referred to such as lower section
Formula carries out: the U-shaped opening 433 for being adapted to circumferential spacer pin is offered on transition force transmission shaft 43, correspondingly, in volume needle stand 42
On offer through-hole 421, pass through insertion spacer pin and realize transition force transmission shaft 43 and roll up the circumferential of needle stand 42 and limit；At a distance of above-mentioned U
Shape 433 certain distances of opening, open up threaded hole on transition force transmission shaft 43, correspondingly, are provided with necking part on volume needle stand 42
422, bolt screws in above-mentioned threaded hole, and the end of the bolt holds out against necking part 422, to realize volume needle stand 42 relative to transition
The axial limiting (as shown in Figure 5) of force transmission shaft 43.
It should be strongly noted that appropriate apolegamy spacer pin and U need to be required according to craft precision during practical set
Unilateral gap between shape opening 433, to prevent circumferential movable amount overproof.The inclined bottom surface of necking part 422 is arranged, and along
Roll up needle 41 winding function portion to volume needle stand 42 its area of section of direction be gradually increased so that necking part 422 relative to
Bolt has self-locking effect, and then guarantees that volume needle stand 42 has reliable axially position relative to transition force transmission shaft 43.According to
Result is embodied it is found that the bottom surface gradient of above-mentioned necking part 422 is not less than 1:10.
Furthermore for the motion synchronicity for realizing transition force transmission shaft 43 Yu rotor 52, be referred to as under type into
Row setting: as shown in Fig. 6, Fig. 7, the shaft shoulder 431 is provided on transition force transmission shaft 43, for abutting against the left end of electronics rotor 52
Face；The tail portion of transition force transmission shaft 43 is provided with thread segment 432, lock sleeve 7 is sheathed on the thread segment 432, by screwing locking
Set 7 is reliably fixed (as shown in Figure 8) realize transition force transmission shaft 43.Further, in order to improve transition force transmission shaft 43
The balance of rotation prevents beat phenomenon from occurring, and is provided with bearing in the position close to the left and right end of transition force transmission shaft 43
Group is respectively designated as first bearing group 8 and second bearing group 9 for the ease of distinguishing.First bearing group 8 is by being set to electricity
First support base 10 in the left side of machine ontology 51 is supported, 9 groups of second bearing second by being set to 51 right side of motor body
Support seat 11 is supported.
Furthermore for the ease of core pulling operation, also it is fixed on motor 5 and drives itself and the whole progress axis of volume needle assemblies 4
To the clamping part 12 of movement, accordingly exist, clamping device compatible with above-mentioned clamping part 12 is provided on reciprocating power source 6
61.Clamping device 61 includes be fixedly clamped portion 611, clamping movable part 612, is driven wherein clamping movable part 612 by cylinder 613
Dynamic (as shown in Figure 10, Figure 11).
Finally, in order to realize the rotation synchronism of the first follower disk 2 and the second follower disk 3, and to roll up needle assemblies 4 and electricity
Machine 5 have stablize, reliable axial movement property, can also be realized in the following manner: the first follower disk 2 and second with
Guide post 13 is fixedly installed between Moving plate 3 to be correspondingly provided in the two sides of motor body 51 and be adapted with above-mentioned guide post 13
Guide sleeve 14 (as shown in Figure 9).Further, it in order to reduce the relative wear amount of guide post 13 Yu guide sleeve 14, mentions
Both high service life circumferential on the side wall of guide sleeve 14 can uniformly be inlaid with a plurality of graphite bar (not shown),
And graphite bar, slightly beyond side wall, control is advisable within 0.2mm.In addition, above-mentioned guide sleeve 14 can also be according to the actual situation
It is replaced using linear bearing.
The foregoing description of the disclosed embodiments can be realized professional and technical personnel in the field or using originally practical new
Type.Various modifications to these embodiments will be readily apparent to those skilled in the art, and determine herein
The General Principle of justice can be realized in other embodiments without departing from the spirit or scope of the present utility model.Cause
This, the present invention will not be limited to the embodiments shown herein, but needs to meet and original disclosed herein
Manage the widest range consistent with features of novelty.
Claims (9)
1. a kind of with the straight winding device for driving volume needle assemblies, comprising:
Needle assemblies are rolled up, by the rotary motion of its own come winding battery material strip to form battery core；
Winding device ontology；
The first follower disk and the second follower disk of synchronization are rotated and moved relative to the winding device ontology,
It is respectively arranged at the both ends of the winding device ontology；
It is characterized in that, the volume needle assemblies, which carry out driving by motor, rotates movement, and it does not send out relative to the motor
Raw axial displacement；Second follower disk, which offers, passes through hole, so that the volume needle assemblies pass through, and the work in reciprocating power source
Make synchronous axially reciprocating relative to the winding device ontology with the lower motor and the volume needle assemblies, and then completes
The blanking of the battery core.
2. according to claim 1 have the straight winding device for driving volume needle assemblies, which is characterized in that the volume needle assemblies packet
It includes volume needle, the volume needle stand that the volume needle is fixed and provides the transition force transmission shaft of rotary power for the volume needle stand；Institute
Transition force transmission shaft is stated to be driven by the rotor.
3. according to claim 2 have the straight winding device for driving volume needle assemblies, which is characterized in that further include lock sleeve；
The shaft shoulder is provided on the transition force transmission shaft and positioned at its tail end, thread segment for being adapted to the lock sleeve；The lock
It is fixed to be moved toward one another relative to the shaft shoulder, until the transition force transmission shaft and the rotor are locked, synchronize rotation.
4. according to claim 3 have the straight winding device for driving volume needle assemblies, which is characterized in that further include being sheathed on institute
State transition force transmission shaft and spaced first bearing group and second bearing group and to the first bearing group and described second
The first support base and the second support base that bearing group is supported；First support base and the second support base are individually fixed in
The both ends of the motor body.
5. according to claim 2 have the straight winding device for driving volume needle assemblies, which is characterized in that on the volume needle stand
Through-hole is offered, interspersed circumferential spacer pin is used to；It is provided with necking part on the volume needle stand, for abutting against for clamping screw；
Correspondingly, the U-shaped opening for being adapted to the circumferential spacer pin is offered on the transition force transmission shaft, and is offered on it
Threaded hole compatible with the clamping screw.
6. according to claim 5 have the straight winding device for driving volume needle assemblies, which is characterized in that the bottom of the necking part
Face is obliquely installed, and to the direction of the volume needle stand, its area of section is gradually increased along the winding function portion of the volume needle.
7. according to claim 1 have the straight winding device for driving volume needle assemblies, which is characterized in that it further include clamping part,
Its drive is mutually fixed with the motor, is accordingly existed, and the reciprocating power source includes compatible with the clamping part, axially square
To the clamping device to move back and forth.
8. according to claim 7 have the straight winding device for driving volume needle assemblies, which is characterized in that the clamping device packet
It includes the portion of being fixedly clamped, clamp movable part and the driving cylinder for clamping movable part and being rotated, and then drive the motor
And volume needle assemblies are integrally axially moved.
9. according to claim 8 have the straight winding device for driving volume needle assemblies, which is characterized in that the winding device is also
Including guide post, the both ends of the guide post are mutually fixed with first follower disk and second follower disk respectively；Institute
The two sides for stating motor body are provided with guide sleeve compatible with the guide post.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268585.1U CN209487652U (en) | 2018-12-29 | 2018-12-29 | A kind of winding device with straight drive volume needle assemblies |
| PCT/CN2019/114708 WO2020134543A1 (en) | 2018-12-29 | 2019-10-31 | Winding device with direct-drive winding needle assembly |
| JP2021600064U JP3234599U (en) | 2018-12-29 | 2019-10-31 | Winding device with direct drive needle assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822268585.1U CN209487652U (en) | 2018-12-29 | 2018-12-29 | A kind of winding device with straight drive volume needle assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209487652U true CN209487652U (en) | 2019-10-11 |
Family
ID=68129636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822268585.1U Active CN209487652U (en) | 2018-12-29 | 2018-12-29 | A kind of winding device with straight drive volume needle assemblies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209487652U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802185A (en) * | 2018-12-29 | 2019-05-24 | 苏州杰锐思自动化设备有限公司 | A kind of winding device with straight drive volume needle assemblies |
| WO2020134543A1 (en) * | 2018-12-29 | 2020-07-02 | 苏州杰锐思智能科技股份有限公司 | Winding device with direct-drive winding needle assembly |
-
2018
- 2018-12-29 CN CN201822268585.1U patent/CN209487652U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802185A (en) * | 2018-12-29 | 2019-05-24 | 苏州杰锐思自动化设备有限公司 | A kind of winding device with straight drive volume needle assemblies |
| WO2020134543A1 (en) * | 2018-12-29 | 2020-07-02 | 苏州杰锐思智能科技股份有限公司 | Winding device with direct-drive winding needle assembly |
| CN109802185B (en) * | 2018-12-29 | 2024-03-22 | 苏州杰锐思智能科技股份有限公司 | Winding device with direct-drive winding needle assembly |
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Address after: 15 Mudu East Road, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province 215000 Patentee after: Suzhou jieruisi Intelligent Technology Co., Ltd Address before: Zhujiang Road Wuzhong District Mudu town of Suzhou city in Jiangsu province 215000 No. 368 (Mudu high tech Venture Park A025 room) Patentee before: Suzhou Jieruisi Automation Equipment Co., Ltd. |
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Address after: 215000 No. 9, Zhufeng Road, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: Suzhou jieruisi Intelligent Technology Co.,Ltd. Address before: 215000 No.15, Mudu Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: Suzhou jieruisi Intelligent Technology Co.,Ltd. |
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